Patents for C07D 301 - Preparation of oxiranes (10,136) |
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05/03/2006 | CN1765854A Homogeneous catalysis low boiling point olefin hydrogen peroxide continuous reaction method and system |
05/02/2006 | US7038069 Process for oxidizing carbon-carbon double bond and process for producing oxidized compounds |
05/02/2006 | US7038040 Process for preparation of 9, 11-epoxy steroids and intermediates useful therein |
05/02/2006 | CA2263267C Process for the preparation of glycidyl ethers |
04/27/2006 | WO2006043075A1 Selective oxidation of organic compounds |
04/27/2006 | WO2006042598A1 Method for producing olefin oxides and peroxides, reactor and the use thereof |
04/27/2006 | WO2006006979A3 Epoxidation catalyst comprising a noble metal containing titanium or vanadium zeolite |
04/27/2006 | US20060089497 Benzenesulphonate salt of a morpholine urea derivative for use as a ccr-3 antagonist in the treatment of inflammatory conditions |
04/27/2006 | CA2584049A1 Method for producing olefin oxides and peroxides, reactor and the use thereof |
04/26/2006 | EP1648604A1 Catalyst preparation |
04/26/2006 | CN1764637A 方法 Method |
04/26/2006 | CN1764616A Method for producing alpha-methylstyrene |
04/26/2006 | CN1762584A Integrated silver-supported catalyst, its preparation method and application in ethylene epoxy process |
04/26/2006 | CN1253444C Process for the epoxidation of olefins |
04/25/2006 | US7034170 Manganese(IV) complex salts and their use as oxidation catalysts |
04/20/2006 | DE102004050506A1 Verfahren zur Herstellung von Olefinoxiden und Peroxiden, Reaktor und dessen Verwendung Process for producing olefin oxides and peroxides, the reactor and its use |
04/19/2006 | EP1647551A1 Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same |
04/19/2006 | EP1509510B1 Epoxidation process using a supported niobium oxide catalyst |
04/19/2006 | CN1252059C Cleanly method for producing propylene oxide from propylene with low-pressure and low concentration |
04/18/2006 | US7030255 Oxidation catalyst for propylene epoxidation to form propylene oxide; a mixture contains titanium zeolite, transition metal and a polymer for encapsulate the zeolite or metals; catalysis in presence of a solvent ; catalyst is easy to prepare and use, easy to recover and reuse |
04/18/2006 | US7030254 Method for producing propylene oxide |
04/12/2006 | CN1250535C Propylene oxide purification |
04/12/2006 | CN1250534C Process for manufacturing a hydroxyester derivative intermediate and epoxy resins prepared therefrom |
04/11/2006 | US7026493 And at least one solvent is worked up in such a way that the alpha -hydroperoxyalcohols formed as by-product of the epoxidation remain largely undecomposed or are converted into the corresponding glycols |
04/11/2006 | US7026492 Reacting an olefin, oxygen, and hydrogen in the presence of a noble metal-containing titanium or vanadium zeolite catalyst and a modifier selected from the group consisting of methylacetylene and propadiene; by-product inhibition due to lower selectivity to alkane byproduct formed by the hydrogenation |
04/06/2006 | WO2006035955A1 Curable diamantane compound |
04/06/2006 | WO2006020718A3 A method of preparing a shaped catalyst, the catalyst, and use of the catalyst |
04/05/2006 | EP1641559A1 A silver-catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition for the epoxidation of ethylene |
04/05/2006 | EP1309714A4 Stereoselective reduction of substituted oxo-butanes |
04/05/2006 | CN1756749A Process for producing propylene oxide |
04/05/2006 | CN1249042C Suspension catalyst distillation process for epoxidizing alkene directly |
04/05/2006 | CN1249041C Dense phase epoxidation method |
04/05/2006 | CN1249038C Process for preparing aryl ether |
04/05/2006 | CN1249029C Process for preparing organic hydroperoxide having a reduced amount of contaminants |
03/29/2006 | EP1640048A1 Method of crystallizing organic oligomer, epoxy resin composition containing organic oligomer obtained by the method and epoxy resin cured material |
03/29/2006 | EP1638952A1 Process for the epoxidation of propene |
03/29/2006 | CN1247648C Polymer polyatomic alcohol and its application |
03/29/2006 | CN1247557C Heat recovery procedure |
03/28/2006 | US7018950 Mixing and stirring silica and titanium sources and a template of a quaternary ammonium ion; specific average pore diameter, distribution and pore volume per unit |
03/28/2006 | US7018948 Gold, silver, platinum or rare earth element on catalyst support; reactivation with ozone |
03/28/2006 | US7018591 Integrated with an heat exchange apparatus particularly well suited for removing large amounts of heat from the reactor at essentially isothermal conditions; heat pipe heat transfer device positioned on hot spot |
03/23/2006 | WO2005111009A3 Synthesis of amino acid keto-epoxides |
03/22/2006 | EP1636202A1 Method of producing an organic compound comprising at least one oxygenated functional group |
03/22/2006 | EP1636177A2 Process for preparing organic hydroperoxides |
03/22/2006 | EP1532125B1 A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin |
03/22/2006 | EP1499602B1 Process for the epoxidation of olefins |
03/22/2006 | EP1453605B1 Method of increasing the lifetime of a hydro-oxidation catalyst |
03/22/2006 | EP1444217B8 Direct epoxidation process using carbonate modifiers |
03/22/2006 | CN1751035A Process for manufacturing ethylene oxide |
03/22/2006 | CN1246314C Process for epoxidation of olefins |
03/21/2006 | CA2254110C Purification of glycidyl esters by thin film evaporation |
03/16/2006 | WO2006028940A2 An olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
03/16/2006 | WO2006028544A2 A process for the production of an olefin oxide, a 1,2-diol, a 1.2-diol ether, or an alkanolamine |
03/16/2006 | WO2005115954A3 Process for prepariing 1,3-dibromoacetone, 1-3-dichloroacetone and epichlorohydrin |
03/16/2006 | US20060058539 Returning an olefin which is not reacted during the oxidation of olefins |
03/16/2006 | DE102004010802A1 Preparation of epoxides from e.g. unsaturated oleo chemicals and/or unsaturated fatty acids and/or unsaturated fatty acid derivatives comprises using titanium-containing amorphous silica catalyst and hydroperoxide as oxidants |
03/16/2006 | CA2578941A1 An olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
03/16/2006 | CA2570656A1 A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine |
03/15/2006 | EP1556366B1 Process for the epoxidation of olefins |
03/15/2006 | CN2764474Y Multitubular fixed-bed reactor for preparation of ethylene oxide |
03/15/2006 | CN2764455Y Reboiler for ethylene glycol concentration |
03/15/2006 | CN1747945A Purification of propylene oxide resulting from epoxidation of propylene with hydrogen peroxide |
03/15/2006 | CN1245395C Oxirane production using a peroxidized compound |
03/14/2006 | US7012120 Reworkable compositions of oxirane(s) or thirane(s)-containing resin and curing agent |
03/14/2006 | US7011807 Catalyst particles having surface next to an atom of a coordination number of 2; anchoring material between the catalyst particle and support; catalyst selectivity; crystal structure; hydrogen peroxide from hydrogen and oxygen |
03/09/2006 | WO2006003004A3 Separation of propylene oxide from a mixture comprising propylene oxide and methanol |
03/08/2006 | EP1632291A1 Heterogeneous catalyst and process for producing oxirane compound with the catalyst |
03/08/2006 | EP1527055B1 Method for the continuous purification by distillation of the solvent methanol, used in the synthesis of propylene oxide |
03/02/2006 | WO2006023102A1 A process for producing an epoxide by reaction of an olefin with hydrogen peroxide or hydrogene and oxygen in the presence of a titanium or vanadium zeolite pre-treated at more than 400 °c and then contacted with water |
03/02/2006 | US20060047130 Calcining |
03/01/2006 | EP1628752A1 Method for reacting an organic compound with a hydroperoxide |
03/01/2006 | EP1551819B1 Epoxidation system with fixed bed reactors |
03/01/2006 | CN1243744C Process for producing epoxy compound |
03/01/2006 | CN1243743C Preparation of oxirane compound |
03/01/2006 | CN1243742C Epoxidation catalyst and process |
02/28/2006 | US7005528 Nonexplosive gas mixture of hydrogen and oxygen are passed wtih a bromide or iodide, in a water-soluble organic solvent, over a fixed bed of catalyst particles supported or diluent with specified cross-section loading |
02/28/2006 | US7005437 Substituted aryl and heteroaryl derivatives, the preparation thereof and the use therof as pharmaceutical compositions |
02/28/2006 | CA2196060C Process for preparing silver catalyst |
02/23/2006 | WO2006020718A2 A method of preparing a shaped catalyst, the catalyst, and use of the catalyst |
02/23/2006 | US20060041150 Process for the manufacture of 1,2-epoxy-3-chloropropane |
02/23/2006 | US20060040907 Triptolide analogs for the treatment of autoimmune and inflammatory disorders |
02/23/2006 | CA2576362A1 A method of preparing a shaped catalyst, the catalyst, and use of the catalyst |
02/23/2006 | CA2575165A1 Process for converting ethylene to ethylene oxide using microchannel process technology |
02/22/2006 | EP1626805A2 Ethylene oxide catalyst |
02/22/2006 | EP1527059B1 Method for producing propenyl oxide using a secondary reactor comprising several feed and/or outlet points |
02/22/2006 | CN1738809A Epoxidation process using oxygen, hydrogen and a catalyst |
02/21/2006 | US7002049 Process for α,β-dihydroxyalkenes and derivatives |
02/21/2006 | US7002026 Removal of propylene glycol and/or propylene glycol ethers from aqueous streams |
02/16/2006 | US20060036106 Process for converting ethylene to ethylene oxide using microchannel process technology |
02/15/2006 | EP1625118A1 Method for producing propylene oxide |
02/15/2006 | EP1624964A1 Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
02/15/2006 | EP1487456B1 Benzenesulphonate salt of a morpholine urea derivative for use as a ccr-3 antagonist in the treatment of inflammatory conditions |
02/15/2006 | EP1419128A4 Improved hydrolytic kinetic resolution of epoxides |
02/09/2006 | US20060030742 reacting 4-(alkenyl)ethylenecarbonates with olefins in the presence of disproportionation catalysts, to produce an olefin metathesis products, used as monomers for polyesters and chemical intermediates for manufacture of drugs |
02/09/2006 | US20060030721 Reacting an alcohol with epihalohydrin in a base to thereby produce a glycidyl ether, the reaction performed in a two-layer system of a nonaqueous organic solvent and an aqueous solvent |
02/08/2006 | CN1240693C Oxirane production method |
02/08/2006 | CN1240475C Method of using metallic oxide collosol to produce shaping body |
02/07/2006 | US6995113 Catalysts which are based on organic-inorganic hybrid materials containing noble metals and titanium and which are used for selectively oxidizing hydrocarbons |
02/02/2006 | WO2006011669A1 Novel cinnamic acid related compounds |
02/02/2006 | US20060025637 reacting propylene with hydrogen peroxide to form propylene oxide and glycols as by-products, then reacting the propylene oxide obtained with water to give further glycols, and separating the mixtures by distillation |